Sha256: d530fd930fa2f8e4120427ec91a76e01d0d7b438f9dd47413282f5ea0e10dfb7
Contents?: true
Size: 1.77 KB
Versions: 9
Compression:
Stored size: 1.77 KB
Contents
HAL.Views.QueryUriDialog = Backbone.View.extend({
initialize: function(opts) {
this.href = opts.href;
this.uriTemplate = uritemplate(this.href);
_.bindAll(this, 'submitQuery');
_.bindAll(this, 'renderPreview');
},
className: 'modal fade',
events: {
'submit form': 'submitQuery',
'keyup textarea': 'renderPreview',
'change textarea': 'renderPreview'
},
submitQuery: function(e) {
e.preventDefault();
var input;
try {
input = JSON.parse(this.$('textarea').val());
} catch(err) {
input = {};
}
this.$el.modal('hide');
window.location.hash = this.uriTemplate.expand(input);
},
renderPreview: function(e) {
var input, result;
try {
input = JSON.parse($(e.target).val());
result = this.uriTemplate.expand(input);
} catch (err) {
result = 'Invalid json input';
}
this.$('.preview').html(result);
},
extractExpressionNames: function (template) {
var names = [];
for (var i=0; i<template.set.length; i++) {
if (template.set[i].vars) {
for (var j=0; j<template.set[i].vars.length; j++) {
names.push(template.set[i].vars[j].name);
}
}
}
return names;
},
createDefaultInput: function (expressionNames) {
var defaultInput = {};
for (var i=0; i<expressionNames.length; i++) {
defaultInput[expressionNames[i]] = '';
}
return JSON.stringify(defaultInput, null, HAL.jsonIndent);
},
render: function(opts) {
var input = this.createDefaultInput(this.extractExpressionNames(this.uriTemplate));
this.$el.html(this.template({ href: this.href, input: input }));
this.$('textarea').trigger('keyup');
this.$el.modal(opts);
return this;
},
template: _.template($('#query-uri-template').html())
});
Version data entries
9 entries across 9 versions & 1 rubygems